Rudiger has been one of the best defenders in world football over the last year but has been tipped to quit Stamford Bridge when his contract expires later this year.
Christensen is also coming to the end of his deal but has performed well for large spells of the season.
Thiago, meanwhile, continues to defy his advancing years and has been a rock at the back this season.
Midfield – Azpilicueta, Kante, Jorginho, Alonso
James’ absence means Cesar Azpilicueta could get the nod on Chelsea’s right once again.
And Marcos Alonso could return on the left after sitting out the showpiece event in Abu Dhabi last time out.